Surgery – Respiratory method or device – Inhaled gas heated or humidified by exhaled gas
Patent
1990-08-17
1991-11-12
Burr, Edgar S.
Surgery
Respiratory method or device
Inhaled gas heated or humidified by exhaled gas
12820024, 12820219, 12820417, 2DIG1, 2 79, A62B 1808
Patent
active
050639234
ABSTRACT:
A process is proposed for heat recovery with possible recovery and use of humidity yielded directly or indirectly by the human body and in particular to heat air to be breathed in the first case or to heat the body with exhaled hot air. In accordance with the invention the process includes a garment, a mouthpiece designed to be placed in the mouth for breathing by the user, said mouthpiece being connected through a flexible collecting tube with a collecting vessel arranged in the garment at the height of the user's chest, a discharge tube, for draining condensate from the vessel, and a further plurality of tubes connected at one end to the vessel, and at their opposite ends with at least one mixer chamber formed in the garment to receive heated air from the human body and fresh air from the outside, the heated air being taken from the proximity of the human body through an air permeable inner layer of the garment for communication with interstices of a filling material interposed between the inner permeable layer and an outer air-tight thermally impermeable layer of the garment.
REFERENCES:
patent: 334360 (1886-01-01), Elliot
patent: 771801 (1904-10-01), Andrew
patent: 807610 (1905-12-01), Ellis
patent: 1009083 (1911-11-01), McNamee
patent: 3525334 (1970-08-01), Braman et al.
patent: 3529595 (1970-09-01), Weeden
patent: 4185327 (1980-01-01), Markve
patent: 4294242 (1981-10-01), Cowans
patent: 4441494 (1984-04-01), Montacbano
patent: 4461292 (1984-07-01), Montacbano
patent: 4492228 (1985-01-01), Makovic
patent: 4683869 (1987-08-01), Wilcox
patent: 4768235 (1988-09-01), Webster
patent: 4787105 (1988-11-01), Phillips et al.
patent: 5014355 (1991-05-01), Vollenweider, II
Burr Edgar S.
Raciti Eric P.
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